Chartered in 1964, the Gregg County Historical Museum, is now home to a very rich history for the Longview community to experience. Our permanent exhibits offer basic history of Gregg County, rotating exhibits and large events throughout the year. If you’re in the area and looking for something to do, consider diving into history at the Gregg County Historical Museum. Our business hours are: Tuesday – Friday 10 a.m. – 4 p.m. and Saturday from 10:00 p.m. – 2:00 p.m.